המחקר קרח שבריר playstation firmware ps3 התרחשות תעלה לנצח
PS3 Firmware Update 4.90 Released, Here's What It Does
PlayStation 3: Sony releases Firmware 4.87 for their 14 year old console - HFW 4.87.1 is already out with SEN Enabler already being updated to spoof FW 4.87 - Wololo.net
PS3 System Software Update (v3.70) – PlayStation.Blog
PlayStation 3 - Wikipedia
PlayStation 3 system software - Wikipedia
PlayStation 3 Update 4.90 Releases: What You Need to Know